Qun Xu, M.D.
Neurology Physician · West Covina, CA
Qun Xu, M.D. is a neurology physician with a practice address in West Covina, California, and NPI 1174681274, issued on Dec 4, 2006. Check the license (California A54136, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Qun Xu
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A54136 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2707 E Valley Blvd, West Covina, CA 91792
- Phone
- (626) 839-4570
- Enumerated
- Dec 4, 2006
- Record last updated
- May 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (626) 839-4582
- Medicare enrollment
- Enrolled (PECOS I20040223001341); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 2707 E Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jackie Chi, DMD, MSPeriodontics1144408725
- Andy Hsu, M.D.Emergency Medicine Physician1346282340
Verify Qun Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A54136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average neurology physician in 2024
675 Medicare Part D claims for 86 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Pramipexole Dihydrochloride78 claims
- Gabapentin60 claims
- Donepezil Hcl53 claims
- Memantine Hcl51 claims
- Carbidopa-Levodopa46 claims
- Divalproex Sodium41 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Qun Xu among 2,339 neurology physician records in California
Qun Xu, M.D. is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1983 · median 2006 among the 1,628 with a school on file
- Record last updated2012 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in West Covina → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Edward Amorosi, M.D.West Covina, CA 917901558643965
- Donald Kaiserman, M.D.West Covina, CA 917901891739108
- Mukhtair Kundi, MDWest Covina, CA 917901821158775
- Jagat Shetty, MDWest Covina, CA 917901659548865
- William Baek, M.D..Upland, CA 917861326095977
- Bhupatrai Desai, M.D.Upland, CA 917861649362633
- Faisal Qazi, D.O.Upland, CA 917861275586430
- Peiruch WichUpland, CA 917861043317217
Common questions
What is Qun Xu, M.D.'s NPI number?
Qun Xu, M.D.'s National Provider Identifier (NPI) is 1174681274, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Qun Xu, M.D. located?
The NPPES record lists a practice address at 2707 E Valley Blvd, West Covina, CA, 91792. Phone: (626) 839-4570. Providers update this record themselves, so call before visiting.
How can I verify Qun Xu, M.D.'s license?
NPPES lists California license number A54136, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Qun Xu, M.D. prescribe under Medicare Part D?
In 2024, Qun Xu, M.D. had 675 Medicare Part D claims for 86 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.